Final UCI helpers renaming

[stockfish] / src / uci.h

diff --git a/src/uci.h b/src/uci.h
index c4bc7aac258d8b04807bc31c4d698ebee9a53aab..1b60680943360f8630a812232574b3f64f419c04 100644 (file)
--- a/src/uci.h
+++ b/src/uci.h
@@ -1,7 +1,7 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008 Marco Costalba
+  Copyright (C) 2008-2014 Marco Costalba, Joona Kiiski, Tord Romstad
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -17,15 +17,63 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#ifndef UCIOPTION_H_INCLUDED
+#define UCIOPTION_H_INCLUDED
 
-#if !defined(UCI_H_INCLUDED)
-#define UCI_H_INCLUDED
+#include <map>
+#include <string>
 
-////
-//// Prototypes
-////
+#include "types.h"
 
-extern void uci_main_loop();
+class Position;
 
+namespace UCI {
 
-#endif // !defined(UCI_H_INCLUDED)
+class Option;
+
+/// Custom comparator because UCI options should be case insensitive
+struct CaseInsensitiveLess {
+  bool operator() (const std::string&, const std::string&) const;
+};
+
+/// Our options container is actually a std::map
+typedef std::map<std::string, Option, CaseInsensitiveLess> OptionsMap;
+
+/// Option class implements an option as defined by UCI protocol
+class Option {
+
+  typedef void (*OnChange)(const Option&);
+
+public:
+  Option(OnChange = NULL);
+  Option(bool v, OnChange = NULL);
+  Option(const char* v, OnChange = NULL);
+  Option(int v, int min, int max, OnChange = NULL);
+
+  Option& operator=(const std::string& v);
+  void operator<<(const Option& o);
+  operator int() const;
+  operator std::string() const;
+
+private:
+  friend std::ostream& operator<<(std::ostream&, const OptionsMap&);
+
+  std::string defaultValue, currentValue, type;
+  int min, max;
+  size_t idx;
+  OnChange on_change;
+};
+
+void init(OptionsMap&);
+void loop(int argc, char* argv[]);
+
+Move to_move(const Position& pos, std::string& str);
+std::string format_move(Move m, bool chess960);
+std::string format_value(Value v, Value alpha = -VALUE_INFINITE, Value beta = VALUE_INFINITE);
+std::string format_square(Square s);
+
+} // namespace UCI
+
+extern UCI::OptionsMap Options;
+
+#endif // #ifndef UCIOPTION_H_INCLUDED